iflrandevu/doc/code/php/source-class-User_Model.html
2015-01-28 23:56:57 +01:00

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<li><a href="class-Admins_Model.html">Admins_Model</a></li>
<li><a href="class-Appointments.html">Appointments</a></li>
<li><a href="class-Appointments_Model.html">Appointments_Model</a></li>
<li><a href="class-Backend.html">Backend</a></li>
<li><a href="class-Backend_api.html">Backend_api</a></li>
<li><a href="class-Customers_Model.html">Customers_Model</a></li>
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<li><a href="class-Google_Sync.html">Google_Sync</a></li>
<li><a href="class-Notifications.html">Notifications</a></li>
<li><a href="class-Providers_Model.html">Providers_Model</a></li>
<li><a href="class-Roles_Model.html">Roles_Model</a></li>
<li><a href="class-Secretaries_Model.html">Secretaries_Model</a></li>
<li><a href="class-Services_Model.html">Services_Model</a></li>
<li><a href="class-Settings_Model.html">Settings_Model</a></li>
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<li><a href="class-Unit_tests_customers_model.html">Unit_tests_customers_model</a></li>
<li><a href="class-Unit_tests_providers_model.html">Unit_tests_providers_model</a></li>
<li><a href="class-Unit_tests_secretaries_model.html">Unit_tests_secretaries_model</a></li>
<li><a href="class-Unit_tests_services_model.html">Unit_tests_services_model</a></li>
<li><a href="class-Unit_tests_settings_model.html">Unit_tests_settings_model</a></li>
<li><a href="class-User.html">User</a></li>
<li class="active"><a href="class-User_Model.html">User_Model</a></li>
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<h3>Interfaces</h3>
<ul>
<li><a href="class-Admins_Model.html">Admins_Model</a></li>
<li><a href="class-Appointments.html">Appointments</a></li>
<li><a href="class-Appointments_Model.html">Appointments_Model</a></li>
<li><a href="class-Backend.html">Backend</a></li>
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<li><a href="class-Google_Sync.html">Google_Sync</a></li>
<li><a href="class-Notifications.html">Notifications</a></li>
<li><a href="class-Providers_Model.html">Providers_Model</a></li>
<li><a href="class-Roles_Model.html">Roles_Model</a></li>
<li><a href="class-Secretaries_Model.html">Secretaries_Model</a></li>
<li><a href="class-Services_Model.html">Services_Model</a></li>
<li><a href="class-Settings_Model.html">Settings_Model</a></li>
<li><a href="class-Test.html">Test</a></li>
<li><a href="class-Unit_tests.html">Unit_tests</a></li>
<li><a href="class-Unit_tests_admins_model.html">Unit_tests_admins_model</a></li>
<li><a href="class-Unit_tests_appointments_model.html">Unit_tests_appointments_model</a></li>
<li><a href="class-Unit_tests_customers_model.html">Unit_tests_customers_model</a></li>
<li><a href="class-Unit_tests_providers_model.html">Unit_tests_providers_model</a></li>
<li><a href="class-Unit_tests_secretaries_model.html">Unit_tests_secretaries_model</a></li>
<li><a href="class-Unit_tests_services_model.html">Unit_tests_services_model</a></li>
<li><a href="class-Unit_tests_settings_model.html">Unit_tests_settings_model</a></li>
<li><a href="class-User.html">User</a></li>
<li class="active"><a href="class-User_Model.html">User_Model</a></li>
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<pre id="source"><code><span id="1" class="l"><a href="#1"> 1 </a><span class="xlang">&lt;?php</span> <span class="php-keyword1">if</span> ( ! <span class="php-keyword2">defined</span>(<span class="php-quote">'BASEPATH'</span>)) <span class="php-keyword1">exit</span>(<span class="php-quote">'No direct script access allowed.'</span>);
</span><span id="2" class="l"><a href="#2"> 2 </a>
</span><span id="3" class="l"><a href="#3"> 3 </a><span class="php-comment">/**
</span></span><span id="4" class="l"><a href="#4"> 4 </a><span class="php-comment"> * Contains current user's methods.
</span></span><span id="5" class="l"><a href="#5"> 5 </a><span class="php-comment"> */</span>
</span><span id="6" class="l"><a href="#6"> 6 </a><span class="php-keyword1">class</span> User_Model <span class="php-keyword1">extends</span> CI_Model {
</span><span id="7" class="l"><a href="#7"> 7 </a> <span class="php-comment">/**
</span></span><span id="8" class="l"><a href="#8"> 8 </a><span class="php-comment"> * Class Constructor
</span></span><span id="9" class="l"><a href="#9"> 9 </a><span class="php-comment"> */</span>
</span><span id="10" class="l"><a href="#10"> 10 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> __construct() {
</span><span id="11" class="l"><a href="#11"> 11 </a> parent::__construct();
</span><span id="12" class="l"><a href="#12"> 12 </a> }
</span><span id="13" class="l"><a href="#13"> 13 </a>
</span><span id="14" class="l"><a href="#14"> 14 </a> <span class="php-comment">/**
</span></span><span id="15" class="l"><a href="#15"> 15 </a><span class="php-comment"> * Returns the user settings from the database.
</span></span><span id="16" class="l"><a href="#16"> 16 </a><span class="php-comment"> *
</span></span><span id="17" class="l"><a href="#17"> 17 </a><span class="php-comment"> * @param numeric $user_id User record id of which the settings will be returned.
</span></span><span id="18" class="l"><a href="#18"> 18 </a><span class="php-comment"> * @return array Returns an array with user settings.
</span></span><span id="19" class="l"><a href="#19"> 19 </a><span class="php-comment"> */</span>
</span><span id="20" class="l"><a href="#20"> 20 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_settings(<span class="php-var">$user_id</span>) {
</span><span id="21" class="l"><a href="#21"> 21 </a> <span class="php-var">$user</span> = <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_users'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$user_id</span>))-&gt;row_array();
</span><span id="22" class="l"><a href="#22"> 22 </a> <span class="php-var">$user</span>[<span class="php-quote">'settings'</span>] = <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_user_settings'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id_users'</span> =&gt; <span class="php-var">$user_id</span>))-&gt;row_array();
</span><span id="23" class="l"><a href="#23"> 23 </a> <span class="php-keyword1">unset</span>(<span class="php-var">$user</span>[<span class="php-quote">'settings'</span>][<span class="php-quote">'id_users'</span>]);
</span><span id="24" class="l"><a href="#24"> 24 </a> <span class="php-keyword1">return</span> <span class="php-var">$user</span>;
</span><span id="25" class="l"><a href="#25"> 25 </a> }
</span><span id="26" class="l"><a href="#26"> 26 </a>
</span><span id="27" class="l"><a href="#27"> 27 </a> <span class="php-comment">/**
</span></span><span id="28" class="l"><a href="#28"> 28 </a><span class="php-comment"> * This method saves the user settings into the database.
</span></span><span id="29" class="l"><a href="#29"> 29 </a><span class="php-comment"> *
</span></span><span id="30" class="l"><a href="#30"> 30 </a><span class="php-comment"> * @param array $user Contains the current users settings.
</span></span><span id="31" class="l"><a href="#31"> 31 </a><span class="php-comment"> * @return bool Returns the operation result.
</span></span><span id="32" class="l"><a href="#32"> 32 </a><span class="php-comment"> */</span>
</span><span id="33" class="l"><a href="#33"> 33 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> save_settings(<span class="php-var">$user</span>) {
</span><span id="34" class="l"><a href="#34"> 34 </a> <span class="php-var">$user_settings</span> = <span class="php-var">$user</span>[<span class="php-quote">'settings'</span>];
</span><span id="35" class="l"><a href="#35"> 35 </a> <span class="php-var">$user_settings</span>[<span class="php-quote">'id_users'</span>] = <span class="php-var">$user</span>[<span class="php-quote">'id'</span>];
</span><span id="36" class="l"><a href="#36"> 36 </a> <span class="php-keyword1">unset</span>(<span class="php-var">$user</span>[<span class="php-quote">'settings'</span>]);
</span><span id="37" class="l"><a href="#37"> 37 </a>
</span><span id="38" class="l"><a href="#38"> 38 </a> <span class="php-comment">// Prepare user password (hash).</span>
</span><span id="39" class="l"><a href="#39"> 39 </a> <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$user_settings</span>[<span class="php-quote">'password'</span>])) {
</span><span id="40" class="l"><a href="#40"> 40 </a> <span class="php-var">$this</span>-&gt;load-&gt;helper(<span class="php-quote">'general'</span>);
</span><span id="41" class="l"><a href="#41"> 41 </a> <span class="php-var">$salt</span> = <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_user_settings'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id_users'</span> =&gt; <span class="php-var">$user</span>[<span class="php-quote">'id'</span>]))-&gt;row()-&gt;salt;
</span><span id="42" class="l"><a href="#42"> 42 </a> <span class="php-var">$user_settings</span>[<span class="php-quote">'password'</span>] = hash_password(<span class="php-var">$salt</span>, <span class="php-var">$user_settings</span>[<span class="php-quote">'password'</span>]);
</span><span id="43" class="l"><a href="#43"> 43 </a> }
</span><span id="44" class="l"><a href="#44"> 44 </a>
</span><span id="45" class="l"><a href="#45"> 45 </a> <span class="php-keyword1">if</span> (!<span class="php-var">$this</span>-&gt;db-&gt;update(<span class="php-quote">'ea_users'</span>, <span class="php-var">$user</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$user</span>[<span class="php-quote">'id'</span>]))) {
</span><span id="46" class="l"><a href="#46"> 46 </a> <span class="php-keyword1">return</span> <span class="php-keyword1">FALSE</span>;
</span><span id="47" class="l"><a href="#47"> 47 </a> }
</span><span id="48" class="l"><a href="#48"> 48 </a>
</span><span id="49" class="l"><a href="#49"> 49 </a> <span class="php-keyword1">if</span> (!<span class="php-var">$this</span>-&gt;db-&gt;update(<span class="php-quote">'ea_user_settings'</span>, <span class="php-var">$user_settings</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id_users'</span> =&gt; <span class="php-var">$user</span>[<span class="php-quote">'id'</span>]))) {
</span><span id="50" class="l"><a href="#50"> 50 </a> <span class="php-keyword1">return</span> <span class="php-keyword1">FALSE</span>;
</span><span id="51" class="l"><a href="#51"> 51 </a> }
</span><span id="52" class="l"><a href="#52"> 52 </a>
</span><span id="53" class="l"><a href="#53"> 53 </a> <span class="php-keyword1">return</span> <span class="php-keyword1">TRUE</span>;
</span><span id="54" class="l"><a href="#54"> 54 </a> }
</span><span id="55" class="l"><a href="#55"> 55 </a>
</span><span id="56" class="l"><a href="#56"> 56 </a> <span class="php-comment">/**
</span></span><span id="57" class="l"><a href="#57"> 57 </a><span class="php-comment"> * Retrieve user's salt from database.
</span></span><span id="58" class="l"><a href="#58"> 58 </a><span class="php-comment"> *
</span></span><span id="59" class="l"><a href="#59"> 59 </a><span class="php-comment"> * @param string $username This will be used to find the user record.
</span></span><span id="60" class="l"><a href="#60"> 60 </a><span class="php-comment"> * @return string Returns the salt db value.
</span></span><span id="61" class="l"><a href="#61"> 61 </a><span class="php-comment"> */</span>
</span><span id="62" class="l"><a href="#62"> 62 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_salt(<span class="php-var">$username</span>) {
</span><span id="63" class="l"><a href="#63"> 63 </a> <span class="php-var">$user</span> = <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_user_settings'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'username'</span> =&gt; <span class="php-var">$username</span>))-&gt;row_array();
</span><span id="64" class="l"><a href="#64"> 64 </a> <span class="php-keyword1">return</span> (<span class="php-var">$user</span>) ? <span class="php-var">$user</span>[<span class="php-quote">'salt'</span>] : <span class="php-quote">''</span>;
</span><span id="65" class="l"><a href="#65"> 65 </a> }
</span><span id="66" class="l"><a href="#66"> 66 </a>
</span><span id="67" class="l"><a href="#67"> 67 </a> <span class="php-comment">/**
</span></span><span id="68" class="l"><a href="#68"> 68 </a><span class="php-comment"> * Performs the check of the given user credentials.
</span></span><span id="69" class="l"><a href="#69"> 69 </a><span class="php-comment"> *
</span></span><span id="70" class="l"><a href="#70"> 70 </a><span class="php-comment"> * @param string $username Given user's name.
</span></span><span id="71" class="l"><a href="#71"> 71 </a><span class="php-comment"> * @param type $password Given user's password (not hashed yet).
</span></span><span id="72" class="l"><a href="#72"> 72 </a><span class="php-comment"> * @return array|null Returns the session data of the logged in user or null on
</span></span><span id="73" class="l"><a href="#73"> 73 </a><span class="php-comment"> * failure.
</span></span><span id="74" class="l"><a href="#74"> 74 </a><span class="php-comment"> */</span>
</span><span id="75" class="l"><a href="#75"> 75 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> check_login(<span class="php-var">$username</span>, <span class="php-var">$password</span>) {
</span><span id="76" class="l"><a href="#76"> 76 </a> <span class="php-var">$this</span>-&gt;load-&gt;helper(<span class="php-quote">'general'</span>);
</span><span id="77" class="l"><a href="#77"> 77 </a> <span class="php-var">$salt</span> = <span class="php-var">$this</span>-&gt;user_model-&gt;get_salt(<span class="php-var">$username</span>);
</span><span id="78" class="l"><a href="#78"> 78 </a> <span class="php-var">$password</span> = hash_password(<span class="php-var">$salt</span>, <span class="php-var">$password</span>);
</span><span id="79" class="l"><a href="#79"> 79 </a>
</span><span id="80" class="l"><a href="#80"> 80 </a> <span class="php-var">$user_data</span> = <span class="php-var">$this</span>-&gt;db
</span><span id="81" class="l"><a href="#81"> 81 </a> -&gt;select(<span class="php-quote">'ea_users.id AS user_id, ea_users.email AS user_email, '</span>
</span><span id="82" class="l"><a href="#82"> 82 </a> . <span class="php-quote">'ea_roles.slug AS role_slug, ea_user_settings.username'</span>)
</span><span id="83" class="l"><a href="#83"> 83 </a> -&gt;from(<span class="php-quote">'ea_users'</span>)
</span><span id="84" class="l"><a href="#84"> 84 </a> -&gt;<span class="php-keyword2">join</span>(<span class="php-quote">'ea_roles'</span>, <span class="php-quote">'ea_roles.id = ea_users.id_roles'</span>, <span class="php-quote">'inner'</span>)
</span><span id="85" class="l"><a href="#85"> 85 </a> -&gt;<span class="php-keyword2">join</span>(<span class="php-quote">'ea_user_settings'</span>, <span class="php-quote">'ea_user_settings.id_users = ea_users.id'</span>)
</span><span id="86" class="l"><a href="#86"> 86 </a> -&gt;where(<span class="php-quote">'ea_user_settings.username'</span>, <span class="php-var">$username</span>)
</span><span id="87" class="l"><a href="#87"> 87 </a> -&gt;where(<span class="php-quote">'ea_user_settings.password'</span>, <span class="php-var">$password</span>)
</span><span id="88" class="l"><a href="#88"> 88 </a> -&gt;get()-&gt;row_array();
</span><span id="89" class="l"><a href="#89"> 89 </a>
</span><span id="90" class="l"><a href="#90"> 90 </a> <span class="php-keyword1">return</span> (<span class="php-var">$user_data</span>) ? <span class="php-var">$user_data</span> : <span class="php-keyword1">NULL</span>;
</span><span id="91" class="l"><a href="#91"> 91 </a> }
</span><span id="92" class="l"><a href="#92"> 92 </a>
</span><span id="93" class="l"><a href="#93"> 93 </a> <span class="php-comment">/**
</span></span><span id="94" class="l"><a href="#94"> 94 </a><span class="php-comment"> * Get the given user's display name (first + last name).
</span></span><span id="95" class="l"><a href="#95"> 95 </a><span class="php-comment"> *
</span></span><span id="96" class="l"><a href="#96"> 96 </a><span class="php-comment"> * @param numeric $user_id The given user record id.
</span></span><span id="97" class="l"><a href="#97"> 97 </a><span class="php-comment"> * @return string Returns the user display name.
</span></span><span id="98" class="l"><a href="#98"> 98 </a><span class="php-comment"> */</span>
</span><span id="99" class="l"><a href="#99"> 99 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_user_display_name(<span class="php-var">$user_id</span>) {
</span><span id="100" class="l"><a href="#100">100 </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_numeric</span>(<span class="php-var">$user_id</span>))
</span><span id="101" class="l"><a href="#101">101 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception (<span class="php-quote">'Invalid argument given ($user_id = &quot;'</span> . <span class="php-var">$user_id</span> . <span class="php-quote">'&quot;).'</span>);
</span><span id="102" class="l"><a href="#102">102 </a> <span class="php-var">$user</span> = <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_users'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$user_id</span>))-&gt;row_array();
</span><span id="103" class="l"><a href="#103">103 </a> <span class="php-keyword1">return</span> <span class="php-var">$user</span>[<span class="php-quote">'first_name'</span>] . <span class="php-quote">' '</span> . <span class="php-var">$user</span>[<span class="php-quote">'last_name'</span>];
</span><span id="104" class="l"><a href="#104">104 </a> }
</span><span id="105" class="l"><a href="#105">105 </a>
</span><span id="106" class="l"><a href="#106">106 </a> <span class="php-comment">/**
</span></span><span id="107" class="l"><a href="#107">107 </a><span class="php-comment"> * If the given arguments correspond to an existing user record, generate a new
</span></span><span id="108" class="l"><a href="#108">108 </a><span class="php-comment"> * password and send it with an email.
</span></span><span id="109" class="l"><a href="#109">109 </a><span class="php-comment"> *
</span></span><span id="110" class="l"><a href="#110">110 </a><span class="php-comment"> * @param string $username
</span></span><span id="111" class="l"><a href="#111">111 </a><span class="php-comment"> * @param string $email
</span></span><span id="112" class="l"><a href="#112">112 </a><span class="php-comment"> * @return string|bool Returns the new password on success or FALSE on failure.
</span></span><span id="113" class="l"><a href="#113">113 </a><span class="php-comment"> */</span>
</span><span id="114" class="l"><a href="#114">114 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> regenerate_password(<span class="php-var">$username</span>, <span class="php-var">$email</span>) {
</span><span id="115" class="l"><a href="#115">115 </a> <span class="php-var">$this</span>-&gt;load-&gt;helper(<span class="php-quote">'general'</span>);
</span><span id="116" class="l"><a href="#116">116 </a>
</span><span id="117" class="l"><a href="#117">117 </a> <span class="php-var">$result</span> = <span class="php-var">$this</span>-&gt;db
</span><span id="118" class="l"><a href="#118">118 </a> -&gt;select(<span class="php-quote">'ea_users.id'</span>)
</span><span id="119" class="l"><a href="#119">119 </a> -&gt;from(<span class="php-quote">'ea_users'</span>)
</span><span id="120" class="l"><a href="#120">120 </a> -&gt;<span class="php-keyword2">join</span>(<span class="php-quote">'ea_user_settings'</span>, <span class="php-quote">'ea_user_settings.id_users = ea_users.id'</span>, <span class="php-quote">'inner'</span>)
</span><span id="121" class="l"><a href="#121">121 </a> -&gt;where(<span class="php-quote">'ea_users.email'</span>, <span class="php-var">$email</span>)
</span><span id="122" class="l"><a href="#122">122 </a> -&gt;where(<span class="php-quote">'ea_user_settings.username'</span>, <span class="php-var">$username</span>)
</span><span id="123" class="l"><a href="#123">123 </a> -&gt;get();
</span><span id="124" class="l"><a href="#124">124 </a>
</span><span id="125" class="l"><a href="#125">125 </a> <span class="php-keyword1">if</span> (<span class="php-var">$result</span>-&gt;num_rows() == <span class="php-num">0</span>) <span class="php-keyword1">return</span> <span class="php-keyword1">FALSE</span>;
</span><span id="126" class="l"><a href="#126">126 </a>
</span><span id="127" class="l"><a href="#127">127 </a> <span class="php-var">$user_id</span> = <span class="php-var">$result</span>-&gt;row()-&gt;id;
</span><span id="128" class="l"><a href="#128">128 </a>
</span><span id="129" class="l"><a href="#129">129 </a> <span class="php-comment">// Create a new password and send it with an email to the given email address.</span>
</span><span id="130" class="l"><a href="#130">130 </a> <span class="php-var">$new_password</span> = generate_random_string();
</span><span id="131" class="l"><a href="#131">131 </a> <span class="php-var">$salt</span> = <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_user_settings'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id_users'</span> =&gt; <span class="php-var">$user_id</span>))-&gt;row()-&gt;salt;
</span><span id="132" class="l"><a href="#132">132 </a> <span class="php-var">$hash_password</span> = hash_password(<span class="php-var">$salt</span>, <span class="php-var">$new_password</span>);
</span><span id="133" class="l"><a href="#133">133 </a> <span class="php-var">$this</span>-&gt;db-&gt;update(<span class="php-quote">'ea_user_settings'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'password'</span> =&gt; <span class="php-var">$hash_password</span>), <span class="php-keyword1">array</span>(<span class="php-quote">'id_users'</span> =&gt; <span class="php-var">$user_id</span>));
</span><span id="134" class="l"><a href="#134">134 </a>
</span><span id="135" class="l"><a href="#135">135 </a> <span class="php-keyword1">return</span> <span class="php-var">$new_password</span>;
</span><span id="136" class="l"><a href="#136">136 </a> }
</span><span id="137" class="l"><a href="#137">137 </a>}
</span><span id="138" class="l"><a href="#138">138 </a>
</span><span id="139" class="l"><a href="#139">139 </a><span class="php-comment">/* End of file user_model.php */</span>
</span><span id="140" class="l"><a href="#140">140 </a><span class="php-comment">/* Location: ./application/models/user_model.php */</span></span></code></pre>
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